The data that underlies a drag-and-drop operation, known as the drag data store. Read only mode

currentTargetRead only

EventTarget (DOM element)

The node that had the event listener attached.

relatedTargetRead only

EventTarget (DOM element)

For mouseover, mouseout, mouseenter and mouseleave events: the target of the complementary event (the mouseleave target in the case of a mouseenter event). null otherwise.

screenXRead only

long (int)

The X coordinate of the mouse pointer in global (screen) coordinates.

screenYRead only

long (int)

The Y coordinate of the mouse pointer in global (screen) coordinates.

clientXRead only

long (int)

The X coordinate of the mouse pointer in local (DOM content) coordinates.

clientYRead only

long (int)

The Y coordinate of the mouse pointer in local (DOM content) coordinates.

buttonRead only

unsigned short (int)

The button number that was pressed when the mouse event was fired: Left button=0, middle button=1 (if present), right button=2. For mice configured for left handed use in which the button actions are reversed the values are instead read from right to left.

buttonsRead only DOM level 3

unsigned short (int)

The buttons being pressed when the mouse event was fired: Left button=1, Right button=2, Middle (wheel) button=4, 4th button (typically, "Browser Back" button)=8, 5th button (typically, "Browser Forward" button)=16. If two or more buttons are pressed, returns the logical sum of the values. E.g., if Left button and Right button are pressed, returns 3 (=1 | 2). More info.

mozPressureRead only

float

The amount of pressure applied to a touch or tabdevice when generating the event; this value ranges between 0.0 (minimum pressure) and 1.0 (maximum pressure).

ctrlKeyRead only

boolean

true if the control key was down when the event was fired. false otherwise.

shiftKeyRead only

boolean

true if the shift key was down when the event was fired. false otherwise.

altKeyRead only

boolean

true if the alt key was down when the event was fired. false otherwise.

metaKeyRead only

boolean

true if the meta key was down when the event was fired. false otherwise.